Katy Perry appeared on American Idol last Sunday wearing Bottega Veneta Floral Print Cupro Twill Dress ($2,700.00) with Jimmy Choo Indiya 100mm Strappy Sandals ($489.00).

Selena Gomez shared some pictures on instagram wearing Pinko Long Mesh Dress ($568.00), Wolford Satin Touch 20 Tights ($19.00) and Christian Louboutin O Kate Pumps ($688.00).

Hailey Baldwin shared some pictures on instagram wearing The Knit Cardigan Ruby ($295.00) and The Knit Mini Skort Ruby ($250.00) by Mirror Palais, Rhode Lip Case ($35.00), Jackie 1961 Small Shoulder Bag ($2,950.00) and Signoria Slingback Pumps ($1,100.00) both by Gucci.

Selena Gomez promoted her upcoming single “Love On” wearing Oscar De La Renta Rainbow Ombre Crochet Knit Mini Dress ($2,690.00).

Chrissy Teigen shared some pictures on instagram wearing Astrea Striped Cotton-Poplin Shirt ($1,250.00) and a Classic Tote (Sold Out) both by The Row, Saint Laurent High-Rise Flared Jeans ($990.00), Prada PR 58WS AAV0A7 Sunglasses ($172.00) and Bottega Veneta Canalazzo Ankle Boot ($4,100.00).

Kourtney Kardashian shared some pictures on instagram wearing a Fancí Club Silky Dress ($360.00) with Femme Louis Slipper ($199.00).

Chrissy Teigen shared some pictures on instagram wearing Nili Lotan Mathys Shirt ($250.00), Alaïa Belted High-Rise Trousers ($1,730.00), Alexander Wang Scrunchie Feather Mini Bag (Sold out) and Christian Louboutin Pigaresille Lace-Pattern Suede Pump (Sold out).

Millie Bobby Brown shared a picture on instagram wearing a Mademoiselle Top ($295.00) and Mademoiselle Pants ($450.00) by Orseund Iris.

Selena Gomez promoted her upcoming single “Love On” wearing ShuShu/Tong Puff Sleeve Tiered Mini Dress ($660.00).

Taylor Swift attended the Super Bowl at Allegiant Stadium in Las Vegas wearing Dion Lee Crochet Corset Top ($720.00), AREA Embellished Cutout Straight Jeans ($640.00), Christian Louboutin Eleonor Suede Ankle Boots ($1,195.00). She accesorized with a Judith Leiber Game Ball Football Crystal Clutch Bag (Sold Out), Jacquie Aiche Pave Diamond Letter Mini Hoop ($650.00), The Last Line Heart Twist Earring (NZ$145.34), Large Varsity Pendant ($4,250.00) and Diamond Tennis Choker ($7,500.00) both by Stephanie Gottlieb, Ruby Solitaire Necklace ($5,420.00), Pave Diamond Scales & Ruby Stretch Bracelet ($19,950.00) and Ruby Oval Eternity Ring ($7,520.00) all by SHAY, Retrouvaí Grandfather Magna Ring ($4,150.00), Bezel-Set Demi Ring ($850.00) and Baguette Stacking Ring ($750.00) both by Shahla.